diff options
Diffstat (limited to 'Python/generated_cases.c.h')
-rw-r--r-- | Python/generated_cases.c.h | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/Python/generated_cases.c.h b/Python/generated_cases.c.h index 7028ba52faa..70d0814d682 100644 --- a/Python/generated_cases.c.h +++ b/Python/generated_cases.c.h @@ -5913,8 +5913,18 @@ next_instr += 1; INSTRUCTION_STATS(LOAD_CONST); PREDICTED(LOAD_CONST); + _Py_CODEUNIT* const this_instr = next_instr - 1; + (void)this_instr; _PyStackRef value; - value = PyStackRef_FromPyObjectNew(GETITEM(FRAME_CO_CONSTS, oparg)); + /* We can't do this in the bytecode compiler as + * marshalling can intern strings and make them immortal. */ + PyObject *obj = GETITEM(FRAME_CO_CONSTS, oparg); + value = PyStackRef_FromPyObjectNew(obj); + #if ENABLE_SPECIALIZATION + if (this_instr->op.code == LOAD_CONST) { + this_instr->op.code = _Py_IsImmortal(obj) ? LOAD_CONST_IMMORTAL : LOAD_CONST_MORTAL; + } + #endif stack_pointer[0] = value; stack_pointer += 1; assert(WITHIN_STACK_BOUNDS()); @@ -5936,6 +5946,20 @@ DISPATCH(); } + TARGET(LOAD_CONST_MORTAL) { + frame->instr_ptr = next_instr; + next_instr += 1; + INSTRUCTION_STATS(LOAD_CONST_MORTAL); + static_assert(0 == 0, "incorrect cache size"); + _PyStackRef value; + PyObject *obj = GETITEM(FRAME_CO_CONSTS, oparg); + value = PyStackRef_FromPyObjectNew(obj); + stack_pointer[0] = value; + stack_pointer += 1; + assert(WITHIN_STACK_BOUNDS()); + DISPATCH(); + } + TARGET(LOAD_DEREF) { frame->instr_ptr = next_instr; next_instr += 1; |